physics
find the total mechanical energy of a mass-spring system with m=1.24 kg and maximum speed 0.670 m/s
Physics
A 26 bullet strikes and becomes embedded in a 1.35 block of wood placed on a horizontal surface just in front of the gun. If the coefficient of kinetic friction between the block and the surface is 0.23, and the impact drives the block a distance of 9.9 before it comes to rest...
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